private void btnUniq_Click(object sender, EventArgs e)
{
lstUniq.Items.Clear();
string fldNm = lstFields.SelectedItem.ToString();
fldNm = fldNm.TrimStart(new char[] { pr });
fldNm = fldNm.TrimEnd(new char[] { sf });
int fldIndex = flds.FindField(fldNm);
if (fldIndex > -1)
{
IField fld = flds.get_Field(fldIndex);
string p = "";
string s = "";
if (fld.Type == esriFieldType.esriFieldTypeString)
{
p = "'";
s = "'";
}
HashSet <string> hash = geoUtil.getUniqueValues(tbl, fldNm);
foreach (string hs in hash)
{
lstUniq.Items.Add(p + hs + s);
}
}
}